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<?php |
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namespace StoutLogic\AcfBuilder; |
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/** |
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* Builds configurations for an ACF Field |
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* @method FieldBuilder addField(string $name, string $type, array $args = []) |
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* @method FieldBuilder addChoiceField(string $name, string $type, array $args = []) |
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* @method FieldBuilder addText(string $name, array $args = []) |
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* @method FieldBuilder addTextarea(string $name, array $args = []) |
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* @method FieldBuilder addNumber(string $name, array $args = []) |
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* @method FieldBuilder addEmail(string $name, array $args = []) |
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* @method FieldBuilder addUrl(string $name, array $args = []) |
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* @method FieldBuilder addPassword(string $name, array $args = []) |
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* @method FieldBuilder addWysiwyg(string $name, array $args = []) |
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* @method FieldBuilder addOembed(string $name, array $args = []) |
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* @method FieldBuilder addImage(string $name, array $args = []) |
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* @method FieldBuilder addFile(string $name, array $args = []) |
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* @method FieldBuilder addGallery(string $name, array $args = []) |
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* @method FieldBuilder addTrueFalse(string $name, array $args = []) |
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* @method FieldBuilder addSelect(string $name, array $args = []) |
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* @method FieldBuilder addRadio(string $name, array $args = []) |
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* @method FieldBuilder addCheckbox(string $name, array $args = []) |
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* @method FieldBuilder addPostObject(string $name, array $args = []) |
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* @method FieldBuilder addPageLink(string $name, array $args = []) |
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* @method FieldBuilder addTaxonomy(string $name, array $args = []) |
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* @method FieldBuilder addUser(string $name, array $args = []) |
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* @method FieldBuilder addDatePicker(string $name, array $args = []) |
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* @method FieldBuilder addTimePicker(string $name, array $args = []) |
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* @method FieldBuilder addDateTimePicker(string $name, array $args = []) |
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* @method FieldBuilder addColorPicker(string $name, array $args = []) |
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* @method FieldBuilder addGoogleMap(string $name, array $args = []) |
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* @method FieldBuilder addLink(string $name, array $args = []) |
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* @method FieldBuilder addTab(string $label, array $args = []) |
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* @method FieldBuilder addMessage(string $label, string $message, array $args = []) |
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* @method GroupBuilder addGroup(string $name, array $args = []) |
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* @method RepeaterBuilder addRepeater(string $name, array $args = []) |
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* @method FlexibleContentBuilder addFlexibleContent(string $name, array $args = []) |
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* @method FieldsBuilder addLayout(string|FieldsBuilder $layout, array $args = []) |
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*/ |
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class FieldBuilder extends ParentDelegationBuilder implements NamedBuilder |
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{ |
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/** |
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* Field Type |
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* @var string |
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*/ |
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private $type; |
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/** |
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* Additional Field Configuration |
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* @var array |
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*/ |
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private $config; |
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/** |
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* @param string $name Field Name, conventionally 'snake_case'. |
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* @param string $type Field Type. |
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* @param array $config Additional Field Configuration. |
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*/ |
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public function __construct($name, $type, $config = []) |
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{ |
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$this->config = [ |
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'name' => $name, |
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'label' => $this->generateLabel($name), |
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]; |
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$this->type = $type; |
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$this->setKey($name); |
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$this->updateConfig($config); |
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} |
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/** |
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* @return array |
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*/ |
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private function getConfig() |
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{ |
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return $this->config; |
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} |
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/** |
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* Set a config key -> value pair |
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* @param string $key |
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* @param mixed $value |
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* @return $this |
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*/ |
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public function setConfig($key, $value) |
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{ |
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return $this->updateConfig([$key => $value]); |
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} |
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/** |
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* Update multiple config values using and array of key -> value pairs. |
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* @param array $config |
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* @return $this |
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*/ |
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public function updateConfig($config) |
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{ |
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$this->config = array_merge($this->config, $config); |
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return $this; |
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} |
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/** |
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* @return string |
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*/ |
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public function getName() |
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{ |
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return $this->config['name']; |
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} |
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/** |
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* @return string |
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*/ |
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public function getKey() |
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{ |
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return $this->config['key']; |
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} |
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/** |
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* @return string |
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*/ |
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public function getLabel() |
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{ |
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return $this->config['label']; |
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} |
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/** |
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* Will prepend `field_` if missing. |
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* @param string $key |
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* @return $this |
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*/ |
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public function setKey($key) |
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{ |
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if (!preg_match('/^field_/', $key)) { |
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$key = 'field_'.$key; |
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} |
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return $this->setConfig('key', $key); |
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} |
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/** |
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* Will set field required. |
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* @return $this |
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*/ |
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public function setRequired() |
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{ |
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return $this->setConfig('required', 1); |
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} |
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/** |
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* Will set field unrequired. |
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* @return $this |
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*/ |
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public function setUnrequired() |
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{ |
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return $this->setConfig('required', 0); |
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} |
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/** |
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* Will set field's instructions. |
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* @param string $instructions |
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* @return $this |
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*/ |
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public function setInstructions($instructions) |
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{ |
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return $this->setConfig('instructions', $instructions); |
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} |
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/** |
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* Will set field's defaultValue. |
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* @param string $defaultValue |
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* @return $this |
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*/ |
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public function setDefaultValue($defaultValue) |
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{ |
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return $this->setConfig('default_value', $defaultValue); |
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} |
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/** |
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* Add a conditional logic statement that will determine if the last added |
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* field will display or not. You can add `or` or `and` calls after |
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* to build complex logic. Any other function call will return you to the |
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* parentContext. |
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* @param string $name Dependent field name |
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* (choice type: radio, checkbox, select, trueFalse) |
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* @param string $operator ==, != |
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* @param string $value 1 or choice value |
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* @return ConditionalBuilder |
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*/ |
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public function conditional($name, $operator, $value) |
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{ |
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$conditionalBuilder = new ConditionalBuilder($name, $operator, $value); |
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$conditionalBuilder->setParentContext($this); |
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$this->setConfig('conditional_logic', $conditionalBuilder); |
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return $conditionalBuilder; |
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} |
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/** |
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* Set Wrapper container tag attributes |
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* |
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* @param array $config |
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* |
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* @return FieldBuilder |
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*/ |
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public function setWrapper($config) |
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{ |
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return $this->setConfig('wrapper', $config); |
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} |
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/** |
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* Get Wrapper container tag attributes |
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* |
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* @return array|mixed |
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*/ |
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public function getWrapper() |
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{ |
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if (isset($this->config['wrapper'])) { |
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return $this->config['wrapper']; |
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} |
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return []; |
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} |
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/** |
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* Set width of a Wrapper container |
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* |
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* @param string $width Width of a container in % or px. |
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* |
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* @return FieldBuilder |
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*/ |
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public function setWidth($width) |
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{ |
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$wrapper = $this->getWrapper(); |
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$wrapper['width'] = $width; |
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return $this->setWrapper($wrapper); |
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} |
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/** |
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* Set specified Attr of a Wrapper container |
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* |
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* @param string $name Attribute name, ex. 'class'. |
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* @param string|null $value Attribute value, ex. 'my-class'. |
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* |
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* @return FieldBuilder |
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*/ |
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public function setAttr($name, $value = null) |
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{ |
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$wrapper = $this->getWrapper(); |
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// set attribute. |
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$wrapper[$name] = $value; |
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return $this->setWrapper($wrapper); |
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} |
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/** |
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* Set Class and/or ID attribute of a Wrapper container |
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* use CSS-like selector string to specify css or id |
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* example: #my-id.foo-class.bar-class |
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* |
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* @param string $css_selector |
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* |
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* @return FieldBuilder |
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*/ |
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public function setSelector($css_selector) |
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{ |
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// if # is the first sign - we start with ID. |
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if (0 === strpos($css_selector, '#')) { |
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$css_selector .= '.'; // prevent empty second part. |
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list($id, $class) = explode('.', $css_selector, 2); |
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} else { |
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$css_selector .= '#'; // prevent empty second part. |
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list($class, $id) = explode('#', $css_selector, 2); |
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} |
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$id = trim($id, '#'); |
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$class = trim($class, '.'); |
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if (! empty($id)) { |
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$this->setAttr('id', $id); |
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} |
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if (! empty($class)) { |
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$class = str_replace('.', ' ', $class); |
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$this->setAttr('class', $class); |
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} |
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return $this; |
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} |
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/** |
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* Build the field configuration array |
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* @return array Field configuration array |
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*/ |
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public function build() |
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{ |
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$config = array_merge([ |
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'type' => $this->type, |
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], $this->getConfig()); |
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foreach ($config as $key => $value) { |
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if ($value instanceof Builder) { |
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$config[$key] = $value->build(); |
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} |
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} |
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return $config; |
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} |
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/** |
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* Create a field label based on the field's name. Generates title case. |
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* @param string $name |
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* @return string label |
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*/ |
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protected function generateLabel($name) |
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{ |
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return ucwords(str_replace("_", " ", $name)); |
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} |
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/** |
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* Generates a snaked cased name. |
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* @param string $name |
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* @return string |
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*/ |
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protected function generateName($name) |
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{ |
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return strtolower(str_replace(" ", "_", $name)); |
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} |
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} |
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